/* utilities.css — u-* Utility-Layer (aus admin.css extrahiert), global geladen ab 05.06.2026 */
.u-text-muted { color: var(--text-muted, var(--text-dim)); }
.u-text-secondary { color: var(--text-secondary, var(--text-muted)); }
.u-text-primary { color: var(--text-primary, var(--text-secondary)); }
.u-text-dim { color: var(--text-dim); }
.u-text-cyan { color: var(--accent-cyan); }
.u-text-green { color: var(--accent-green, #00c853); }
.u-text-red { color: var(--accent-red); }
.u-text-yellow { color: var(--accent-yellow); }
.u-text-amber { color: var(--accent-amber, #ffab00); }

/* Font Sizes */
.u-text-11 { font-size: 11px; }
.u-text-12 { font-size: 12px; }
.u-text-13 { font-size: 13px; }
.u-text-14 { font-size: 14px; }
.u-text-28 { font-size: 28px; }

/* Font Weight */
.u-font-600 { font-weight: 600; }
.u-font-700 { font-weight: 700; }

/* Layout */
.u-flex { display: flex; }
.u-flex-center { display: flex; align-items: center; }
.u-flex-between { display: flex; justify-content: space-between; }
.u-flex-gap-8 { display: flex; align-items: center; gap: 8px; }
.u-flex-gap-12 { display: flex; align-items: center; gap: 12px; }
.u-flex-gap-14 { display: flex; align-items: center; gap: 14px; }
.u-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.u-inline-block { display: inline-block; }

/* Spacing */
.u-mb-16 { margin-bottom: 16px; }
.u-mb-20 { margin-bottom: 20px; }
.u-mt-8 { margin-top: 8px; }
.u-mt-16 { margin-top: 16px; }
.u-p-8-16 { padding: 8px 16px; }
/* Text */
.u-text-right { text-align: right; }
.u-text-center { text-align: center; }
.u-no-decoration { text-decoration: none; }
.u-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Widths */
.u-w-full { width: 100%; }
.u-max-w-300 { max-width: 300px; }
/* Components */
.u-stat-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
.u-code-display { font-family: monospace; font-size: 15px; color: var(--accent-cyan); padding: 6px 10px; background: rgba(0,240,255,0.05); border-radius: 4px; text-align: center; letter-spacing: 1px; }
.u-subtle-card { background: rgba(255,255,255,0.03); border-radius: 8px; padding: 16px; text-align: center; }
.u-info-card { background: var(--bg-card); border: 1px solid var(--bg-card-hover); border-radius: 10px; padding: 14px; text-align: center; }
.u-meta-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border-color); }
.u-hide { display: none; }
.u-dim-note { font-size: 11px; color: var(--text-dim); }
.u-muted-note { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.u-muted-hint { color: var(--text-muted); font-size: 13px; margin-bottom: 16px; }
.u-section-title { color: var(--text-muted, var(--text-dim)); margin-bottom: 16px; }

/* Utility Classes - Pass 2 */
.u-stat-bar-label { width: 80px; font-size: 13px; color: var(--text-secondary, var(--text-muted)); }
.u-stat-bar-label-90 { width: 90px; font-size: 13px; color: var(--text-secondary); }
.u-stat-bar-label-140 { width: 140px; font-size: 13px; color: var(--text-secondary); }
.u-stat-bar-label-70 { width: 70px; font-size: 12px; color: var(--text-muted); }
.u-stat-bar-value { font-weight: 600; color: var(--text-primary, var(--text-secondary)); min-width: 40px; text-align: right; }
.u-stat-bar-value-60 { font-weight: 600; color: var(--text-primary); min-width: 60px; text-align: right; }
.u-stat-bar-value-cyan { font-weight: 600; color: var(--accent-cyan); }
.u-bar-track { flex: 1; height: 8px; background: rgba(148,163,184,0.1); border-radius: 4px; overflow: hidden; }
.u-flex-between-p4 { display: flex; justify-content: space-between; padding: 4px 0; font-size: 13px; }
.u-flex-between-p6 { display: flex; justify-content: space-between; padding: 6px 0; }
.u-flex-gap-8-p6 { display: flex; align-items: center; gap: 8px; padding: 6px 0; }
.u-flex-gap-12-mb8 { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.u-flex-between-dim { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-muted); }
.u-chart-container { display: flex; align-items: flex-end; gap: 3px; height: 120px; padding: 8px 0; }
.u-text-14-muted { font-size: 14px; color: var(--text-muted, var(--text-dim)); }
.u-text-12-dim { color: var(--text-muted, var(--text-dim)); font-size: 12px; }
.u-text-13-cyan { color: var(--accent-cyan, var(--accent-cyan)); font-size: 13px; }
.u-text-primary-alt { color: var(--text-primary, var(--text-secondary)); }
.u-right-dim { text-align: right; font-size: 11px; color: var(--text-dim); margin-top: 4px; }
.u-mt-16-inline { margin-top: 16px; display: inline-block; }

/* Utility Classes - Pass 3 (Profile + Components) */
.u-2fa-option-btn { width: 100%; background: var(--bg-dark, #0d0d14); border: 1px solid var(--border-color, var(--bg-card-hover)); border-radius: 10px; padding: 20px; cursor: pointer; text-align: left; transition: border-color .2s; }
.u-2fa-option-title { color: var(--text-primary, var(--text-secondary)); font-weight: 600; font-size: 15px; margin-bottom: 4px; }
.u-2fa-option-desc { color: var(--text-muted, var(--text-dim)); font-size: 13px; }
.u-2fa-option-desc-mb { color: var(--text-muted, var(--text-dim)); font-size: 13px; margin-bottom: 12px; }
.u-2fa-section-title { color: var(--text-primary, var(--text-secondary)); font-size: 15px; margin-bottom: 12px; }
.u-2fa-separator { border-top: 1px solid var(--border-color, var(--bg-card-hover)); padding-top: 20px; margin-top: 20px; }
.u-2fa-info-box { background: var(--bg-dark, #0d0d14); border: 1px solid var(--border-color, var(--bg-card-hover)); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.u-2fa-backup-code { font-family: monospace; font-size: 20px; text-align: center; letter-spacing: 6px; max-width: 280px; }
.u-section-desc { color: var(--text-muted, var(--text-dim)); margin-bottom: 20px; }
.u-section-desc-mb16 { color: var(--text-muted, var(--text-dim)); margin-bottom: 16px; font-size: 13px; }
.u-section-desc-mb12 { color: var(--text-muted, var(--text-dim)); margin-bottom: 12px; }
.u-text-12-dim-alt { color: var(--text-muted, var(--text-dim)); font-size: 12px; }
.u-text-primary-alt-s { color: var(--text-primary, var(--text-secondary)); }
.u-grid-gap-16 { display: grid; gap: 16px; max-width: 500px; }
.u-flex-wrap-gap-20 { display: flex; gap: 20px; flex-wrap: wrap; }
.u-center-block { text-align: center; margin: 20px 0; }
.u-inline-mb16 { display: inline; margin-bottom: 16px; }

/* YouTube / Admin specific */
/* Utility Classes - Pass 4 (Small common patterns) */
.u-inline { display: inline; }
.u-flex-1 { flex: 1; }
.u-ml-auto { margin-left: auto; }
.u-mr-4 { margin-right: 4px; }
.u-mt-12 { margin-top: 12px; }
.u-p-0 { padding: 0; }
.u-text-20 { font-size: 20px; }
.u-text-24 { font-size: 24px; }
.u-text-right-bold { text-align: right; font-weight: 700; }

/* Utility Classes - Pass 5 (Legal, Settings, Cross-file patterns) */

/* Legal pages */
.u-legal-heading { color: var(--accent-purple-lighter); font-size: 1rem; margin: 1.2rem 0 0.5rem; }
.u-text-indigo-light { color: var(--accent-indigo-light); }
.u-text-dim-small { color: var(--text-dim); font-size: 0.85rem; }
.u-legal-separator { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.06); }

/* Settings/Dropdowns shared patterns */
.u-w-70 { width: 70px; }
.u-w-50 { width: 50px; }
.u-w-50-center { width: 50px; text-align: center; }
.u-w-160 { width: 160px; }
.u-w-full { width: 100%; }
.u-w-auto { width: auto; }
.u-empty-state-muted { text-align: center; color: var(--text-muted); padding: 30px; }
.u-btn-sm-pad { padding: 6px 14px; font-size: 13px; }
.u-btn-xs { padding: 3px 8px; font-size: 11px; }
.u-btn-xs-danger { padding: 3px 8px; font-size: 11px; color: var(--accent-red); border-color: rgba(239,68,68,0.3); }
.u-opacity-50 { opacity: 0.5; }
.u-badge-xs { font-size: 10px; padding: 3px 6px; }
.u-hidden-mt-12 { display: none; margin-top: 12px; }
.u-grid-sidebar { display: grid; grid-template-columns: 1fr 320px; gap: 20px; }
.u-btn-naked { cursor: pointer; border: none; font-size: 11px; }
.u-tag-small { background: var(--bg-secondary); padding: 2px 6px; border-radius: 4px; font-size: 12px; }
.u-badge-subtle { background: rgba(255,255,255,0.2); padding: 1px 6px; border-radius: 10px; font-size: 11px; margin-left: 4px; }

/* Flex patterns */
.u-flex-gap-8 { display: flex; gap: 8px; }
.u-flex-gap-4 { display: flex; gap: 4px; }
.u-flex-gap-12-wrap { display: flex; gap: 12px; flex-wrap: wrap; }
.u-flex-wrap-gap-8-mt-10 { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.u-flex-between-center { display: flex; justify-content: space-between; align-items: center; }

/* Typography */
.u-text-16 { font-size: 16px; }
.u-text-14-bold-secondary { font-weight: 600; color: var(--text-secondary); font-size: 14px; }
.u-label-xs { font-size: 11px; color: var(--text-muted); display: block; margin-bottom: 3px; }
.u-leading-relaxed { line-height: 1.7; }

/* Spacing */
.u-mt-20 { margin-top: 20px; }
.u-mt-24 { margin-top: 24px; }
.u-mr-2 { margin-right: 2px; }
.u-list-indent { margin: 0; padding-left: 16px; }

/* Misc */
.u-text-center-p40 { text-align: center; padding: 40px; }
.u-link-inherit { color: inherit; text-decoration: none; transition: color 0.2s; }
.u-text-purple { color: var(--accent-purple); }
.u-link-indigo { color: var(--accent-indigo-light); text-decoration: none; }
.u-link-cyan-dashed { color: var(--accent-cyan); text-decoration: none; border-bottom: 1px dashed rgba(0,240,255,0.3); }
.u-heading-cyan-20 { color: var(--accent-cyan); margin-bottom: 12px; font-size: 20px; }
.u-input-sm { padding: 8px 12px; font-size: 13px; }
.u-text-muted-dim { color: var(--text-muted, var(--text-dim)); }
.u-text-muted-dim-center { color: var(--text-muted, var(--text-dim)); text-align: center; padding: 24px; }
.u-card-link-dark { display: flex; align-items: center; gap: 12px; padding: 14px; background: rgba(15,15,25,0.7); border: 1px solid var(--bg-card-hover); border-radius: 10px; text-decoration: none; transition: all 0.2s; }

/* Utility Classes - Pass 6 (Stat numbers, YouTube, small patterns) */

/* Stat numbers (28px bold) */
.u-stat-28-warning { font-size: 28px; font-weight: 700; color: var(--warning-color); }
.u-stat-28-success { font-size: 28px; font-weight: 700; color: var(--success-color); }
.u-stat-28-red { font-size: 28px; font-weight: 700; color: #ef4444; }
.u-stat-28-red2 { font-size: 28px; font-weight: 700; color: #ff4444; }
.u-stat-28-green { font-size: 28px; font-weight: 700; color: var(--accent-green-vivid); }
.u-stat-28-cyan { font-size: 28px; font-weight: 700; color: var(--accent-cyan); }

/* Stat headings (22px bold) */
.u-stat-22-purple { font-size: 22px; font-weight: 700; color: var(--accent-purple); }
.u-stat-22-green { font-size: 22px; font-weight: 700; color: var(--accent-green); }
.u-stat-22-cyan { font-size: 22px; font-weight: 700; color: var(--accent-cyan); }
.u-stat-22-secondary { font-size: 22px; font-weight: 700; color: var(--text-secondary); margin-bottom: 8px; }

/* YouTube form inputs */
.u-yt-input { width: 100%; background: #0d0d12; border: 1px solid var(--bg-card-hover); border-radius: 10px; padding: 12px 16px; color: var(--text-secondary); font-size: 16px; outline: none; box-sizing: border-box; }
.u-yt-input-14 { width: 100%; background: #0d0d12; border: 1px solid var(--bg-card-hover); border-radius: 10px; padding: 12px 16px; color: var(--text-secondary); font-size: 14px; outline: none; box-sizing: border-box; }
.u-yt-textarea { width: 100%; background: #0d0d12; border: 1px solid var(--bg-card-hover); border-radius: 10px; padding: 12px 16px; color: var(--text-secondary); font-size: 16px; outline: none; resize: vertical; line-height: 1.6; font-family: inherit; box-sizing: border-box; }
.u-yt-select { background: #0d0d12; border: 1px solid var(--bg-card-hover); border-radius: 10px; padding: 12px 16px; color: var(--text-secondary); font-size: 14px; cursor: pointer; outline: none; min-width: 200px; }

/* Small common patterns */
.u-cursor-pointer { cursor: pointer; }
.u-mb-4 { margin-bottom: 4px; }
.u-mt-10 { margin-top: 10px; }
.u-text-muted-color { color: var(--text-muted); }
.u-text-18 { font-size: 18px; }
.u-text-64 { font-size: 64px; margin-bottom: 16px; }
.u-whitespace-nowrap { white-space: nowrap; }
.u-text-amber { color: var(--accent-amber); }
.u-text-green-vivid { color: var(--accent-green-vivid); }
.u-text-dim-10 { font-size: 10px; color: var(--text-dim); }
.u-text-dim-12-mt8 { font-size: 12px; color: var(--text-dim); margin-top: 8px; }
.u-text-dim-12-mb8 { font-size: 12px; color: var(--text-dim); margin-bottom: 8px; }
.u-text-dim-12-ml8 { font-size: 12px; color: var(--text-dim); margin-left: 8px; }
.u-text-uppercase-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; font-weight: 600; margin-bottom: 4px; }
.u-text-13-muted { color: var(--text-muted); font-size: 13px; }
.u-text-13-muted-mb8 { color: var(--text-muted); font-size: 13px; margin-bottom: 8px; }
.u-text-12-muted-mt4 { color: var(--text-muted); font-size: 12px; margin-top: 4px; }
.u-text-green-12-bold { font-size: 12px; color: var(--accent-green); font-weight: 600; }
.u-text-red-12-bold { font-size: 12px; color: var(--accent-red); font-weight: 600; }
.u-text-red-bold-14 { color: var(--accent-red); font-weight: 600; font-size: 14px; margin-bottom: 16px; }
.u-text-amber-13 { color: var(--accent-amber); font-size: 13px; }
.u-link-cyan-plain { color: var(--accent-cyan); text-decoration: none; }
.u-max-w-220 { max-width: 220px; }
.u-relative-mb10 { position: relative; margin-bottom: 10px; }
.u-vertical-bottom { vertical-align: bottom; }
.u-text-10-normal { font-size: 10px; font-weight: 400; }

/* YouTube card */
.u-yt-card { background: var(--bg-card); border: 1px solid var(--bg-card-hover); border-radius: 14px; padding: 24px; margin-bottom: 16px; }

/* Grid patterns */
.u-grid-2-gap16 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.u-grid-2-gap12 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.u-grid-auto-140 { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }

/* Flex variants */
.u-flex-gap-8-wrap { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.u-flex-gap-10-wrap { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.u-flex-gap-6 { display: flex; gap: 6px; align-items: center; }
.u-flex-gap-6-wrap { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.u-flex-gap-10 { display: flex; gap: 10px; align-items: center; }
.u-flex-col-center { display: flex; flex-direction: column; justify-content: center; }
.u-flex-center-wrap { display: flex; justify-content: center; align-items: center; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.u-flex-center-mt20 { display: flex; justify-content: center; margin-top: 20px; }
.u-flex-between-start { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.u-flex-gap-10-mb16 { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
